2008 Audi A4 Cabriolet 3.0 Quattro vs. 2008 Audi A4 Cabriolet 2.5 TDi
To start off, both 2008 Audi A4 Cabriolet 3.0 Quattro and 2008 Audi A4 Cabriolet 2.5 TDi were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,975 cc (6 cylinders), 2008 Audi A4 Cabriolet 3.0 Quattro is equipped with a bigger engine. In terms of performance, 2008 Audi A4 Cabriolet 3.0 Quattro (217 HP @ 6300 RPM) has 56 more horse power than 2008 Audi A4 Cabriolet 2.5 TDi. (161 HP @ 4000 RPM). In normal driving conditions, 2008 Audi A4 Cabriolet 3.0 Quattro should accelerate faster than 2008 Audi A4 Cabriolet 2.5 TDi. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 Cabriolet 2.5 TDi weights approximately 45 kg more than 2008 Audi A4 Cabriolet 3.0 Quattro.
Because 2008 Audi A4 Cabriolet 3.0 Quattro is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A4 Cabriolet 2.5 TDi. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 Cabriolet 3.0 Quattro will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Audi A4 Cabriolet 2.5 TDi (350 Nm @ 1500 RPM) has 50 more torque (in Nm) than 2008 Audi A4 Cabriolet 3.0 Quattro. (300 Nm @ 3200 RPM). This means 2008 Audi A4 Cabriolet 2.5 TDi will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4 Cabriolet 3.0 Quattro.
Compare all specifications:
| 2008 Audi A4 Cabriolet 3.0 Quattro | 2008 Audi A4 Cabriolet 2.5 TDi | |
| Make | Audi | Audi |
| Model | A4 | A4 |
| Year Released | 2008 | 2008 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 2496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 161 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 300 Nm | 350 Nm |
| Torque RPM | 3200 RPM | 1500 RPM |
| Engine Bore Size | 82.5 mm | 78.3 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 11.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 241 km/hour | 225 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 10 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1675 kg | 1720 kg |
| Vehicle Length | 4580 mm | 4580 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2660 mm |
| Fuel Consumption Overall | 11.1 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 66 L | 70 L |
